Exhibit 21.1
Subsidiaries of Triumph Group, Inc.
| HT Parts, L.L.C. | |
| MEP NAAS, Inc. | |
| NAAS Aircraft Services International Limited | |
| Nu-Tech Brands, Inc. | |
| Placas Termodinamicas, S. de R.L. de C.V. | |
| SBP Holdings Limited | |
| Tank Devils Ltd. | |
| The Mexmil Holding Company, LLC | |
| The Triumph Group Operations, Inc. | |
| Triumph Accessory Services - Grand Prairie, Inc. | |
| Triumph Actuation Systems - Connecticut, LLC | |
| Triumph Actuation Systems - Isle of Man, Ltd. | |
| Triumph Actuation Systems - UK, Ltd. | |
| Triumph Actuation Systems - Valencia, Inc. | |
| Triumph Actuation Systems - Yakima, LLC | |
| Triumph Actuation Systems, LLC | |
| Triumph Aerospace Operations UK, Ltd. | |
| Triumph Aerospace Systems Group - UK LTD | |
| Triumph Aerospace Systems Group, LLC | |
| Triumph Aerostructures - Tulsa, LLC | |
| Triumph Aerostructures Holdings, LLC | |
| Triumph Aerostructures Real Estate Investment Co., LLC | |
| Triumph Aerostructures Vought Aircraft Technical Services (Chengdu) Co., Ltd. | |
| Triumph Aerostructures, LLC | |
| Triumph Aftermarket Services Group, LLC | |
| Triumph Airborne Structures, LLC | |
| Triumph Aviation Services - NAAS Division, Inc. | |
| Triumph Aviation Services Asia, Ltd. | |
| Triumph Aviations Inc. | |
| Triumph (Beijing) Aviation Technology Co., Ltd. | |
| Triumph Brands, Inc. | |
| Triumph China Holdings, LLC | |
| Triumph Composite Systems, Inc. | |
| Triumph Controls (Europe) SAS | |
| Triumph Controls - Germany GmbH | |
| Triumph Controls - UK Ltd. | |
| Triumph Controls France SAS | |
| Triumph Controls, Inc. | |
| Triumph Controls, LLC | |
| Triumph Engine Control Holdings, Inc. | |
| Triumph Engine Control Systems, LLC | |
| Triumph Engineered Solutions, Inc. | |
| Triumph Engineering Services, Inc. | |
| Triumph Fabrications - Fort Worth, Inc. | |
| Triumph Fabrications - Orangeburg, Inc. | |
| Triumph Fabrications - San Diego, Inc. | |
| Triumph Gear Systems - Macomb, Inc. | |
| Triumph Gear Systems - Toronto ULC | |
| Triumph Gear Systems, Inc. | |
| Triumph Group - Mexico Inmobiliaria, S. de R.L. de C.V. | |
| Triumph Group - Mexico, S. de R.L. de C.V. | |
| Triumph Group Acquisition Corp. | |
| Triumph Group Acquisition Financing, LLC | |
| Triumph Group Acquisition Holdings, Inc. | |
| Triumph Group Charitable Foundation | |
| Triumph Group Holdings - Mexico, LLC | |
| Triumph Group Holdings - UK, Ltd. | |
| Triumph Group Investment - Mexico, LLC | |
| Triumph Group Luxembourg Finance S.a.r.l. | |
| Triumph Group Luxembourg Holding S.a.r.l. | |
| Triumph Instruments - Burbank, Inc. | |
| Triumph Instruments, Inc. | |
| Triumph Insulation Systems - Germany GmbH | |
| Triumph Insulation Systems, LLC | |
| Triumph Integrated Aircraft Interiors Inmobiliaria, S. de R.L. de C.V. | |
| Triumph Integrated Aircraft Interiors, Inc. | |
| Triumph Investment Holdings, Inc. | |
| Triumph Metals Company | |
| Triumph Precision Castings Co. | |
| Triumph Processing - Embee Division, Inc. | |
| Triumph Processing, Inc. | |
| Triumph Real Estate - Mexico, LLC | |
| Triumph Receivables, LLC | |
| Triumph Structures (Thailand) Ltd. | |
| Triumph Structures - East Texas, Inc. | |
| Triumph Structures - Everett, Inc. | |
| Triumph Structures - Kansas City, Inc. | |
| Triumph Structures - Long Island, LLC | |
| Triumph Structures - Los Angeles, Inc. | |
| Triumph Structures - Wichita, Inc. | |
| Triumph Structures International, Ltd | |
| Triumph Thermal Systems - Maryland, Inc. | |
| Triumph Thermal Systems, LLC | |
| Triumph Turbine Services, Inc. | |
| VAC Industries, Inc. | |